---> uname -a: Linux prd-centos7-builder-2c-1g-26082.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 538 5351 16 1931 6998 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:80:75:ea brd ff:ff:ff:ff:ff:ff inet 10.30.122.174/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe80:75ea/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/24/2023 _x86_64_ (2 CPU) 02:03:21 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 243.05 2.17 240.89 69.55 9180.63 02:06:01 PM 173.09 1.50 171.60 73.66 6574.49 02:07:01 PM 75.93 0.18 75.75 35.85 1484.41 02:08:01 PM 30.03 1.95 28.09 210.56 804.43 Average: 130.54 1.45 129.09 97.40 4511.44 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5505596 2503312 31.26 2620 1851956 689124 7.61 579880 1622888 144372 02:06:01 PM 5506192 2502716 31.25 2620 1861244 664676 7.34 581500 1615472 31412 02:07:01 PM 5445928 2562980 32.00 2620 1871952 714852 7.89 637508 1615808 9668 02:08:01 PM 5466248 2542660 31.75 2620 1876428 684268 7.55 730372 1503452 25092 Average: 5480991 2527917 31.56 2620 1865395 688230 7.60 632315 1589405 52636 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 65.34 44.07 1132.64 7.58 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 39.31 29.94 201.95 10.70 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 22.06 18.62 19.78 7.51 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 32.45 26.02 32.01 22.84 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.79 29.66 346.61 12.16 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/24/2023 _x86_64_ (2 CPU) 02:03:21 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 34.69 0.00 3.11 6.82 0.10 55.28 02:05:01 PM 0 53.33 0.00 4.26 8.65 0.11 33.65 02:05:01 PM 1 16.79 0.00 2.00 5.07 0.09 76.05 02:06:01 PM all 35.30 0.00 2.27 3.51 0.10 58.82 02:06:01 PM 0 58.08 0.00 2.99 4.69 0.11 34.14 02:06:01 PM 1 13.65 0.00 1.60 2.41 0.10 82.23 02:07:01 PM all 25.80 0.00 1.20 1.96 0.08 70.96 02:07:01 PM 0 49.60 0.00 1.66 3.35 0.07 45.32 02:07:01 PM 1 3.30 0.00 0.79 0.66 0.08 95.17 02:08:01 PM all 37.28 0.00 2.27 0.50 0.11 59.84 02:08:01 PM 0 67.90 0.00 3.38 0.83 0.11 27.79 02:08:01 PM 1 9.09 0.00 1.24 0.19 0.08 89.39 Average: all 33.24 0.00 2.21 3.20 0.10 61.25 Average: 0 57.13 0.00 3.07 4.41 0.10 35.29 Average: 1 10.68 0.00 1.41 2.07 0.09 85.75